using System;

namespace Server.Spells.Spellweaving
{
	public class EtherealVoyageSpell : ArcaneForm
	{
		private static SpellInfo m_Info = new SpellInfo(
				"Ethereal Voyage", "Orlavdra",
				-1
			);

		public override TimeSpan CastDelayBase { get { return TimeSpan.FromSeconds(3.5); } }

		public override double RequiredSkill { get { return 24.0; } }
		public override int RequiredMana { get { return 32; } }

		public override int Body { get { return 0x302; } }
		public override int Hue { get { return 0x48F; } }

		public EtherealVoyageSpell(Mobile caster, Item scroll)
			: base(caster, scroll, m_Info)
		{
		}

		public static void Initialize()
		{
			EventSink.AggressiveAction += new AggressiveActionEventHandler(delegate(AggressiveActionEventArgs e)
			{
				if (TransformationSpellHelper.UnderTransformation(e.Aggressor, typeof(EtherealVoyageSpell)))
				{
					TransformationSpellHelper.RemoveContext(e.Aggressor, true);
				}
			});
		}

		public override bool CheckCast()
		{
			if (TransformationSpellHelper.UnderTransformation(Caster, typeof(EtherealVoyageSpell)))
			{
				Caster.SendLocalizedMessage(501775); // This spell is already in effect.
			}
			else if (!Caster.CanBeginAction(typeof(EtherealVoyageSpell)))
			{
				Caster.SendLocalizedMessage(1075124); // You must wait before casting that spell again.
			}
			else if (Caster.Combatant != null)
			{
				Caster.SendLocalizedMessage(1072586); // You cannot cast Ethereal Voyage while you are in combat.
			}
			else
			{
				return base.CheckCast();
			}

			return false;
		}

		public override void DoEffect(Mobile m)
		{
			m.PlaySound(0x5C8);
			m.SendLocalizedMessage(1074770); // You are now under the effects of Ethereal Voyage.

			double skill = Caster.Skills.Arcane.Value;

			TimeSpan duration = TimeSpan.FromSeconds(12 + (int)(skill / 24) + (FocusLevel * 2));

			Timer.DelayCall<Mobile>(duration, new TimerStateCallback<Mobile>(RemoveEffect), Caster);

			Caster.BeginAction(typeof(EtherealVoyageSpell));	//Cannot cast this spell for another 5 minutes(300sec) after effect removed.

			BuffInfo.AddBuff(Caster, new BuffInfo(BuffIcon.EtherealVoyage, 1031613, 1075805, duration, Caster));
		}

		public override void RemoveEffect(Mobile m)
		{
			m.SendLocalizedMessage(1074771); // You are no longer under the effects of Ethereal Voyage.

			TransformationSpellHelper.RemoveContext(m, true);

			Timer.DelayCall(TimeSpan.FromMinutes(5), delegate
			{
				m.EndAction(typeof(EtherealVoyageSpell));
			});

			BuffInfo.RemoveBuff(m, BuffIcon.EtherealVoyage);
		}
	}
}